BYD Battery-Box Premium HVL US 20kWh System | Includes Five 4kWh LiFePO4 Batteries – MPN HVL 20.0

The BYD Battery-Box Premium HVL US 20kWh Battery System is a powerful and efficient energy storage solution designed for homes and businesses with higher energy demands. Comprising five 4kWh LiFePO4 battery modules, this system provides a substantial 20kWh usable capacity, ideal for both on-grid and off-grid applications. Its modular design ensures easy scalability and seamless integration with renewable energy systems. Built with advanced lithium iron phosphate (LiFePO4) technology, the HVL 20.0 delivers unmatched safety, long-lasting performance, and exceptional energy efficiency. Its broad inverter compatibility and robust build make it a reliable choice for residential, commercial, and industrial energy needs.

BYD Battery-Box Premium HVL US 20kWh Key Features

• High Capacity: Includes five 4kWh LiFePO4 battery modules, offering a total capacity of 20kWh.
• Wide Voltage Range: Operates efficiently between 150V and 480V, accommodating various setups.
• Advanced Efficiency: Achieves a round-trip efficiency of 96%, minimizing energy losses.
• Certified Safety: Compliant with UL9540A, UN38.3, IEC62619, and other global standards.
• Flexible Design: Compact and lightweight for easy installation in different environments.

How It Works

1. Modular Configuration

The system features five modular 4kWh batteries connected in series to form a 20kWh energy storage solution. Its flexible design ensures quick installation and maintenance.

2. Efficient Energy Storage

Energy from renewable sources, such as solar panels, or from the grid is stored efficiently in lithium iron phosphate batteries. These ensure consistent power delivery with minimal losses.

3. Scalable and Future-Ready

The HVL 20.0 allows for easy scalability, enabling users to add up to three more modules to expand the capacity to 32kWh without altering the existing setup.

Specifications

Components	Details
HVL Battery Module	4 kWh, 51.2 V, 99.2 lb
Number of Modules	5
Usable Energy [1]	20 kWh
Max Output Current [2]	50 A
Peak Output Current [2]	75 A, 3 s
Nominal Voltage	256 V
Operating Voltage	200 – 288 V
Dimensions(H/W/D) Inch	57.5 x 23.0 x 11.7
Weight lbs.	529.1
Operating Temperature	14°F to 122°F
Battery Type	Lithium lron Phosphate (LiFePO4)
Communication	CAN / RS485
Protection Rating	NEMA 3R
Round-trip Efficiency	≥ 96%
Certification	UL9540 / UL9540A / UL1973 / IEC60730 / FCC / UN38.3 / OGPE / CEC / SGIP
Applications	ON Grid / ON Grid+Backup / OFF Grid
Warranty [3]	10 Years

Compatibility

The BYD Battery-Box Premium HVL US 20kWh integrates seamlessly with multiple inverters for enhanced efficiency and reliability. Compatible models include:

• SMA SBSE Series
• GOODWE A-ES and A-BP Series
• Solis S6-EH1P Series Inverters

Certification

The BYD Battery-Box Premium HVL US 20kWh system is certified to meet rigorous safety and quality standards. Certifications include FCC, UL1973, and MSDS, ensuring reliability and compliance with international standards.

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